| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $234.97 | 4.449% | $245.4238 | $245.42 | $245.40 | $245.40 |
| Purchase #2 | $132.47 | 5.523% | $139.7863 | $139.79 | $139.80 | $139.80 |
| Purchase #3 | $244.45 | 12.545% | $275.1163 | $275.12 | $275.10 | $275.10 |
| Purchase #4 | $250.81 | 5.292% | $264.0829 | $264.08 | $264.10 | $264.10 |
| Purchase #5 | $155.44 | 10.152% | $171.2203 | $171.22 | $171.20 | $171.20 |
| Purchase #6 | $156.88 | 10.106% | $172.7343 | $172.73 | $172.75 | $172.70 |
| Purchase #7 | $153.79 | 3.741% | $159.5433 | $159.54 | $159.55 | $159.50 |
| 7 purchase totals = | $1,328.81 | $1,427.9072 | $1,427.90 | $1,427.90 | $1,427.80 | |